Kimberly-clark Worldwide, Inc.

Rayovac Corporation

Stephen Bernard Studee

Yung Hsiang Huang

Douglas Bryan Cole

Rodney Carlton Christianson

Tammy Jo Balzar

Thomas F Ward

Joseph R Kuehn

A wet wipe container having improved opening and improved tear resistance between the lid and the base among other features. The container includes a container base and a container lid that is connected to the container base. In one embodiment, the container lid has a guide ridge that extends downward into the interior of the container. The guide ridge permits the container lid to be in a partially open position and provides better alignment between the container lid and the container base during closing of the container. In another embodiment, the container includes a closure that has an upwardly extending tongue projection, a flattened grip area and an assistive region to increase the ease with which the container can be opened. The invention also relates to a container having a more tear resistant container lid. The container lid has a hinge channel of a primary thickness. The hinge channel has two end regions that are of a secondary thickness that is greater than the primary thickness. The increased thickness of the end regions resists the tearing that can occur in the lid after repeated opening and closing of the container.

Wet wipes container having an improved opening mechanism

Wet wipes container having a tear resistant lid

Wet wipes container with improved closure

Container

The plastic blister of the package has a lip which is bonded to a stiff backing card to define a space for retaining one or more batteries. Portions of the blister overlie the positive and negative terminals of the batteries to prevent the rotation of the battery within the package. The portions overlying the negative terminal have protrusions which extend inward toward the negative terminal battery. The protrusions are formed so as to engage more tightly battery features of larger size, or to come into greater contact with certain batteries. These 'progressive retention' features ensure rotation-preventive engagement with the positive contact nubbins. Thus, batteries of slightly differing size or end configuration will be retained by one or more retention features, as the size and configuration of the battery packaged within the blister is varied. Similarly, the portions of the blister engaging the positive end resiliently engage the negative terminal of the battery. Additionally, one other retention feature is formed as a portion of the blister which protrudes inwardly to grip a feature of the positive terminal. A common blister may thus be employed with batteries of the same standard output yet with dimensions which vary within the allowable standard.

Common blister battery package and display

Growing community of inventors

Middleton, WI, United States of America

Stephen Bernard Studee